Question
In the remote control of Television Receivers, what type
of electromagnetic radiation is employed?Solution
TV remote controls use infrared (IR) radiation to send signals. The remote contains an LED light that flashes quickly to send messages, which the TV receives via its built-in infrared receiver. This is why infrared radiation is used for TV remotes.
In each of the following questions, two columns are given containing three sentences/ phrases each. A sentence or phrase from the first column may or m...
COLUMN A COLUMN B
A) In a number of news stories, schools are being D) uses a detailed questionnaire
B) The statutes and bylaws regardi...
In the following question, two columns are given, containing three phrases each. A phrase from the first column may or may not connect with a phrase fr...
Column (1)
Directions: Choose the combination that completes the sentences. If none of the options given forms a correct sentence after combination, mark (e), i...
Match Column I and Column II and choose the correct match from the given choice
In the following question, match the sentences beginning in Column 1 with their appropriate endings in Column 2.
In each of the following questions, two columns are given containing three sentences/ phrases each. A sentence or phrase from the first column may or m...
-Constable/1727774725-221.JPG)
Column (1)
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